Epoxy Coatings ke eng

Liaparo tse thehiloeng ho epoxy e ka ba lisebelisoa tsa likarolo tse peli (hape li bitsoa likarolo tse peli tsa epoxy coating) kapa tsa sebelisoa e le ho apara ka phofo. Likarolo tse peli tsa epoxy li sebelisoa bakeng sa lits'ebetso tse phahameng tsa ts'ebetso ho substrate ea tšepe. Ke mefuta e meng e ntle ea ho etsa litlolo tsa phofshoana lits'ebetsong tsa indasteri le tsa likoloi ka lebaka la ho hloka botsitso ha tsona le ho lumellana ha tsona le mekhoa ea metsi. Ho roala phofo ea epoxy ho sebelisoa haholo bakeng sa ho roala tšepe ka har'a lisebelisoa tsa "thepa e tšoeu" joalo ka liheater le liphanele tse kholo tsa lisebelisoa. Ho roala ha epoxy ho boetse ho sebelisoa haholo bakeng sa ts'ireletso ea kutu ea liphaephe le lisebelisoa: indastering ea oli le khase, empa hape le bakeng sa liphaephe tsa metsi, konkreite e matlafatsang rebar ho bolela tse 'maloa.

Epoxy ke copolymer e fumanoang ka ho reticulation ea epoxide (resin) ka polyamine (hardener). Li tsebahala haholo ka boemo ba tsona bo phahameng ba ho khomarela, haholo-holo ka tšepe, lik'hemik'hale tse phahameng le ho hanyetsa mocheso, le bokhoni bo botle ba ho pata motlakase. Ka hona, li-epoxy formulations ke tharollo e ratoang bakeng sa likarolo tse ngata tsa motlakase le lisebelisoa tsa elektroniki (mohlala: coil coil, solder mask on circuit board). OveralLiaparo tsa l epoxy li theko e boima ho feta mekhoa e meng e kang Alkyd kapa Acrylic, empa e boetse e bontša ts'ebetso e phahameng. Ka lehlakoreng le leng, liaparo tsa epoxy li lula li hlokofatsoa ke mahlaseli a UV. Bofokoli bona bo lefshoa ka tšebeliso ea lera le sireletsang UV kapa topcoat